N.Y. Comp. Codes R. & Regs. tit. 9, § 5330.15
A skin may, in its discretion, accept a layoff wager from another New York State licensed skin or a casino sports wagering licensee, as casino sports wagering licensee is defined in section 5329.1 of this Title. Any such wager shall be placed in the name of the skin or casino sports wagering licensee itself that is placing the layoff wager. A layoff wager and, if applicable, a resultant payout shall not be included in the calculation of mobile sports wagering gross gaming revenue. Each layoff wager shall be reported to the commission, if possible, prior to the placement of such wager. If not possible, a skin or casino sports wagering licensee shall submit the details of the layoff wager to the commission’s division of gaming within 24 hours of the placement of such wager. Layoff wagers shall not be executed with operators in other jurisdictions unless all Federal law requirements are met as well.